Answer:
Step-by-step explanation:
h(x) = x² - 5x
x² - 5x = 104
x² - 5x - 104 = 0
D = (- 5)² - 4(1)(- 104) = 441 = 21²
[tex]x_{1}[/tex] = (5 - 21) / 2 = - 8
[tex]x_{2}[/tex] = (5 + 21) / 2 = 13
